US7165771B2 - Brush seal and method of using and making same - Google Patents

Brush seal and method of using and making same Download PDF

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Publication number
US7165771B2
US7165771B2 US10/499,913 US49991305A US7165771B2 US 7165771 B2 US7165771 B2 US 7165771B2 US 49991305 A US49991305 A US 49991305A US 7165771 B2 US7165771 B2 US 7165771B2
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US
United States
Prior art keywords
recess
support plate
clamping sleeve
clamping
sealing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime, expires
Application number
US10/499,913
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English (en)
Other versions
US20050116423A1 (en
Inventor
Stefan Beichl
Carsten Butz
Christoph Cernay
Alfons Gail
Adriano Marchini
Alexander Rauschmeier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MTU Aero Engines AG
Original Assignee
MTU Aero Engines GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by MTU Aero Engines GmbH filed Critical MTU Aero Engines GmbH
Assigned to MTU AERO ENGINES GMBH reassignment MTU AERO ENGINES GMBH ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: BEICHL, STEFAN, MARCHINI, ADRIANO, BUTZ, CARSTEN, CERNAY, CHRISTOPH, RAUSCHMEIER, ALEXANDER, GAIL, ALFONS
Publication of US20050116423A1 publication Critical patent/US20050116423A1/en
Application granted granted Critical
Publication of US7165771B2 publication Critical patent/US7165771B2/en
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Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3284—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings characterised by their structure; Selection of materials
    • F16J15/3288—Filamentary structures, e.g. brush seals

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Brushes (AREA)
  • Motor Or Generator Current Collectors (AREA)
US10/499,913 2001-12-22 2002-12-14 Brush seal and method of using and making same Expired - Lifetime US7165771B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10163804.3 2001-12-22
DE10163804A DE10163804B4 (de) 2001-12-22 2001-12-22 Bürstendichtung
PCT/DE2002/004592 WO2003056216A1 (de) 2001-12-22 2002-12-14 Bürstendichtung

Publications (2)

Publication Number Publication Date
US20050116423A1 US20050116423A1 (en) 2005-06-02
US7165771B2 true US7165771B2 (en) 2007-01-23

Family

ID=7710754

Family Applications (1)

Application Number Title Priority Date Filing Date
US10/499,913 Expired - Lifetime US7165771B2 (en) 2001-12-22 2002-12-14 Brush seal and method of using and making same

Country Status (6)

Country Link
US (1) US7165771B2 (de)
EP (1) EP1456567B1 (de)
CN (1) CN100339616C (de)
DE (2) DE10163804B4 (de)
RU (1) RU2293237C2 (de)
WO (1) WO2003056216A1 (de)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080258403A1 (en) * 2005-02-16 2008-10-23 Mtu Aero Engines Gmbh Seal Arrangement
US20100135607A1 (en) * 2009-09-30 2010-06-03 Peter Rogall Seal arrangement and a brush seal for a wind turbine
US20150093235A1 (en) * 2013-09-30 2015-04-02 MTU Aero Engines AG Brush seal for a turbomachine
US9121297B2 (en) 2011-03-28 2015-09-01 General Electric Company Rotating brush seal
US9255486B2 (en) 2011-03-28 2016-02-09 General Electric Company Rotating brush seal
US9540942B2 (en) 2012-04-13 2017-01-10 General Electric Company Shaft sealing system for steam turbines
US20180087666A1 (en) * 2016-09-23 2018-03-29 Federal-Mogul Powertrain, Llc Radial shaft seal assembly with debris exclusion member and method of construction thereof
US20210062908A1 (en) * 2019-08-30 2021-03-04 Caterpillar Inc. Seal assembly for a grading machine

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10331601B4 (de) * 2003-07-12 2019-06-06 MTU Aero Engines AG Dichtungsanordnung und Verfahren zur Herstellung derselben
FR2865012B1 (fr) * 2004-01-12 2006-03-17 Snecma Moteurs Dispositif d'etancheite pour turbine haute-pression de turbomachine
EP1775502A1 (de) * 2005-10-17 2007-04-18 Siemens Aktiengesellschaft Verfahren zum Befestigen einer Bürstendichtung
EP1890056A1 (de) * 2006-08-16 2008-02-20 Siemens Aktiengesellschaft Bürstendichtung für eine Strömungsmaschine
EP2128524A1 (de) * 2008-05-26 2009-12-02 Siemens Aktiengesellschaft Bauteilanordnung, Brennkammeranordnung und Gasturbine
DE102010021923B4 (de) 2010-05-28 2013-12-19 MTU Aero Engines AG Dichtungssystem für ein Gehäusesegment einer thermischen Strömungsmaschine
EP2626601A1 (de) 2012-02-10 2013-08-14 Siemens Aktiengesellschaft Dichtungsanordnung für eine Turbomaschine
FR2998611B1 (fr) * 2012-11-29 2018-08-10 Safran Aircraft Engines Ensemble formant joint d'etancheite pour une turbomachine comportant un joint a brosse
US9689497B2 (en) * 2013-02-06 2017-06-27 Eagle Industry Co., Ltd. Brush seal device
WO2014123192A1 (ja) * 2013-02-06 2014-08-14 イーグル工業株式会社 ブラシシール装置
DE102013205922B4 (de) * 2013-04-04 2016-09-29 MTU Aero Engines AG Vorrichtung und Verfahren zur Befestigung von Dichtungselementen
EP2930404A1 (de) 2014-04-07 2015-10-14 MTU Aero Engines GmbH Bürstendichtung
DE102015201401B4 (de) 2015-01-28 2021-06-17 MTU Aero Engines AG Vorrichtung und Verfahren zur Befestigung von Dichtungselementen
US10428953B2 (en) * 2016-02-25 2019-10-01 United Technologies Corporation C-seal backed brush seal with a compressible core
EP3741898B1 (de) * 2019-05-21 2023-08-02 BSH Hausgeräte GmbH Vorrichtung zum waschen und trocknen von zu waschenden und zu trocknenden objekten und verfahren zum betreiben einer solchen vorrichtung

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5066024A (en) * 1988-01-29 1991-11-19 Mtu Motoren- Und Turbinen-Union Munchen Gmbh Brush-type seal
US5316318A (en) * 1992-04-23 1994-05-31 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" Annular brush gasket
US5688105A (en) * 1995-08-11 1997-11-18 Mtu Motoren- Und Turbinen-Union Muenchen Gmbh Brush seal for turbo-engines
WO2001048404A1 (en) 1999-12-24 2001-07-05 Cross Manufacturing Company (1938) Limited Brush seals
US20020020968A1 (en) * 2000-04-13 2002-02-21 Alfons Gail Brush seal
US20020074729A1 (en) * 2000-12-15 2002-06-20 General Electric Company Brush seal with positive adjustable clearance control
US6533284B2 (en) * 2001-02-06 2003-03-18 General Electric Company Apparatus for cooling brush seals and seal components
US20030178778A1 (en) * 2002-03-20 2003-09-25 Szymbor John A. Brush seal
US6695314B1 (en) * 1999-12-23 2004-02-24 Mtu Aero Engines Gmbh Brush seal
US20040256807A1 (en) * 2003-06-23 2004-12-23 Nitin Bhate Retrofittable non-metallic brush seal assembly

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US855032A (en) * 1907-01-31 1907-05-28 Percy Wisner Candle-shade support.
US885032A (en) * 1907-06-24 1908-04-21 Sebastian Ziani De Ferranti Fluid packing.
DE29600193U1 (de) * 1996-01-08 1996-03-14 Mtu Muenchen Gmbh Bürstendichtung mit C-förmigem Klemmring
DE19855742C1 (de) * 1998-12-03 2000-09-14 Mtu Muenchen Gmbh Bürstendichtung mit abgewinkelten Borsten

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5066024A (en) * 1988-01-29 1991-11-19 Mtu Motoren- Und Turbinen-Union Munchen Gmbh Brush-type seal
US5316318A (en) * 1992-04-23 1994-05-31 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" Annular brush gasket
US5688105A (en) * 1995-08-11 1997-11-18 Mtu Motoren- Und Turbinen-Union Muenchen Gmbh Brush seal for turbo-engines
US6695314B1 (en) * 1999-12-23 2004-02-24 Mtu Aero Engines Gmbh Brush seal
WO2001048404A1 (en) 1999-12-24 2001-07-05 Cross Manufacturing Company (1938) Limited Brush seals
US20020020968A1 (en) * 2000-04-13 2002-02-21 Alfons Gail Brush seal
US20020074729A1 (en) * 2000-12-15 2002-06-20 General Electric Company Brush seal with positive adjustable clearance control
US6533284B2 (en) * 2001-02-06 2003-03-18 General Electric Company Apparatus for cooling brush seals and seal components
US20030178778A1 (en) * 2002-03-20 2003-09-25 Szymbor John A. Brush seal
US20040256807A1 (en) * 2003-06-23 2004-12-23 Nitin Bhate Retrofittable non-metallic brush seal assembly

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080258403A1 (en) * 2005-02-16 2008-10-23 Mtu Aero Engines Gmbh Seal Arrangement
US7832734B2 (en) * 2005-02-16 2010-11-16 Mtu Aero Engines Gmbh Seal system
US20100135607A1 (en) * 2009-09-30 2010-06-03 Peter Rogall Seal arrangement and a brush seal for a wind turbine
US8043012B2 (en) * 2009-09-30 2011-10-25 General Electric Company Seal arrangement and a brush seal for a wind turbine
US9121297B2 (en) 2011-03-28 2015-09-01 General Electric Company Rotating brush seal
US9255486B2 (en) 2011-03-28 2016-02-09 General Electric Company Rotating brush seal
US9540942B2 (en) 2012-04-13 2017-01-10 General Electric Company Shaft sealing system for steam turbines
US20150093235A1 (en) * 2013-09-30 2015-04-02 MTU Aero Engines AG Brush seal for a turbomachine
US10240472B2 (en) * 2013-09-30 2019-03-26 MTU Aero Engines AG Brush seal for a turbomachine
US20180087666A1 (en) * 2016-09-23 2018-03-29 Federal-Mogul Powertrain, Llc Radial shaft seal assembly with debris exclusion member and method of construction thereof
US20210062908A1 (en) * 2019-08-30 2021-03-04 Caterpillar Inc. Seal assembly for a grading machine
US11976716B2 (en) * 2019-08-30 2024-05-07 Caterpillar Inc. Seal assembly for a grading machine

Also Published As

Publication number Publication date
EP1456567A1 (de) 2004-09-15
RU2293237C2 (ru) 2007-02-10
WO2003056216A1 (de) 2003-07-10
DE10163804A1 (de) 2003-07-24
DE50211096D1 (de) 2007-11-29
CN100339616C (zh) 2007-09-26
DE10163804B4 (de) 2005-07-07
CN1608182A (zh) 2005-04-20
RU2004122637A (ru) 2005-09-20
US20050116423A1 (en) 2005-06-02
EP1456567B1 (de) 2007-10-17

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